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Ruland Flexible Clamp Style Oldham Coupler 50.8 mm OD, 19 mm Bore, 9.7 mm Hub Length MOCT51-19-A

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Ruland Flexible Clamp Style Oldham Coupler 50.8 mm OD, 19 mm Bore, 9.7 mm Hub Length MOCT51-19-A

Name: Ruland Flexible Clamp Style Oldham Coupler 50.8 mm OD, 19 mm Bore, 9.7 mm Hub Length MOCT51-19-A
Brand: Ruland
SKU: 428462
Price: 63.56 USD
Availability: InStock

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Category Mechanical Power Transmission Coupler Brand Ruland Condition New

Specifications

Country of Origin	United States
Brand	Ruland
Material	Aluminium
Model	MOCT51-19-A
Maximum Speed	4500rpm
Outside diameter	50.8mm
Bore Diameter	19mm
Bore Type	Finished with No Keyway
Standards/Approvals	REACH, RoHS
Misalignment - Angular	0.5°
Misalignment - Parallel	0.25mm
Misalignment - Axial	0.2mm
Hub Length	9.7mm
Securing	13mm and 19mm anodised aluminium hubs are secured to the shafts with one set screw on each end. 33mm, 35mm and 41mm hubs have 2 set screws set 90° apart

Key Features

Constructed with black anodised aluminium hubs and replaceable acetal or nylon centre torque disc.
Capable of accommodating axial, angular, and parallel misalignments for shaft coupling.
Maximum rotational speed rating of 4500 rpm for efficient power transmission.
Clamp style hubs secured by set screws ensuring robust shaft attachment.
Center discs act as torque limiters, protecting machinery from overload forces.
Complies with REACH and RoHS standards for environmental and safety compliance.
Manufactured in the United States ensuring quality and durability.
Requires two hubs and one torque disc for complete coupling assembly.

Product Description

Ruland MOCT51-19-A Flexible Clamp Style Oldham Coupler features a 50.8 mm outside diameter and 19 mm finished bore without keyway, with a hub length of 9.7 mm. This clamp style coupling is composed of two anodised aluminium hubs connected by a replaceable centre torque disc made of acetal or nylon.

Engineered for light industrial and motion control applications, the coupling effectively accommodates small axial, angular, and parallel misalignments during operation. The clamp hubs are fixed securely to shafts using set screws, with the 13 mm and 19 mm hubs requiring one set screw each, providing reliable torque transmission.

Designed for speeds up to 4500 rpm, the coupling enables efficient mechanical power transmission while offering protection from torque overloads owing to the clean-breaking centre discs which function as torque limiters.

Certified under REACH and RoHS standards, this coupling ensures compliance with environmental and safety regulations. Manufactured in the United States, it guarantees durability and performance.

Note that the product is supplied as a separate component; assembling requires two hubs and one torque disc.

Applications include mechanical power transmission for industrial machinery, laboratory instruments, motion control systems, and HVAC equipment where precise shaft alignment and torque protection are important.

Black anodised aluminium clamp hubs ensure corrosion resistance. Replaceable acetal or nylon torque disc enhances serviceability and overload protection. Accommodates angular misalignment up to 0.5°, parallel misalignment 0.25 mm, and axial misalignment 0.2 mm.

Secure shaft fixation with set screws designed to prevent slippage. Suitable for medium speed rotary applications up to 4500 rpm. Compliant with environmental and safety standards REACH and RoHS. Manufactured in the United States with high-quality controls.

Explore the comprehensive range of Ruland mechanical power transmission components at EnvMart for industrial and manufacturing needs.

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